LP #641 Knee Support Elastic has a unique design which provides firm support for joints with gentle compression over the kneecap. Helps relieve pain from injured or weak knees. Conforms naturally to the contour of the knee so it will not slip or ride up.
It is made from 50% Nylon, 30% Spandex, and 20% Cotton.
Size: Large (Measure the circumference of the knee at the patella with knee fully extended- 40.0~47.0 cm)